(E)-3-(2-呋喃)丙烯酰氯 | 63485-67-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 中文名称: (E)-3-(2-呋喃)丙烯酰氯
• 英文名称: (E)-3-(2-furyl)acryloyl chloride
• 英文别名: (2E)-3-(furan-2-yl)acryloyl chloride；(E)-3-(furan-2-yl)acryloyl chloride；(2E)-3-(2-Furyl)acryloyl chloride；(E)-3-(furan-2-yl)prop-2-enoyl chloride
• CAS: 63485-67-6
• 化学式: C₇H₅ClO₂
• mdl: MFCD00673695
• 分子量: 156.569
• InChiKey: IMRILMSKMWAKCC-ONEGZZNKSA-N

物化性质

• 熔点：
  34 °C
• 沸点：
  92-93 °C(Press: 4 Torr)
• 密度：
  1.286±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2932190090
• 包装等级：
  III
• 危险类别：
  8
• 危险性防范说明：
  P501,P260,P234,P264,P280,P390,P303+P361+P353,P301+P330+P331,P363,P304+P340+P310,P305+P351+P338+P310,P406,P405
• 危险品运输编号：
  3261
• 危险性描述：
  H314,H290

反应信息

• 作为反应物：
  描述：

  (E)-3-(2-呋喃)丙烯酰氯 在 sodium azide 作用下， 以 水 为溶剂， 反应 1.0h， 生成 呋喃-2-丙烯酸叠氮化物
  参考文献：
  名称：

  Synthesis and evaluation of ureido and vinylureidopenicillins as inhibitors of intraruminal lactic acid production

  摘要：

  A series of 14 vinylureidopenicillins and a series of 9 ureidopenicillins were prepared by reaction of 6-aminopenicillanic acid with vinyl isocyanates and isocyanates. These compounds were evaluated for their potential to protect ruminants against lactic acidosis. The compounds were tested for inhibition of in vitro ruminal lactic and propionic acid production, and six compounds inhibited lactic acid production to less than 10% of control at doses of 0.31 microgram/mL or lower, whereas they did not inhibit propionic acid production at doses greater than 10 micrograms/mL. The most active compounds also were screened for general antibacterial activity and were found to be weakly active against Gram-positive bacteria. The structure--activity relationships are discussed for both series. Triethylammonium 6-[3[2-(4-tert-butylphenyl)vinyl]ureido]penicillanate (4) was chosen for evaluation as an inhibitor of intraruminal lactic acidosis in vivo.

  DOI：

  10.1021/jm00142a024
• 作为产物：
  描述：

  糠醛 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 吡啶 为溶剂， 生成 (E)-3-(2-呋喃)丙烯酰氯
  参考文献：
  名称：

  在雏鸡胚胎中发现一系列具有中等抗禽H5N1流感病毒活性的新型化合物

  摘要：

  在一些类黄酮化合物（被发现是流感神经氨酸酶抑制剂）的启发下，我们设计并合成了一系列含有不同氨基酸片段的新型化合物。我们还报道了从奥司他韦制备其活性形式的简单合成途径，该活性形式用作阳性对照。酶抑制试验的结果表明，所有设计的化合物均显示出对神经氨酸酶的弱抑制活性。但是，它们在雏鸡胚胎中显示出中等程度的抗禽H5N1流感病毒活性。除了干扰神经氨酸酶的功能外，这些化合物似乎还通过其他值得进一步研究的机制抑制流感病毒的复制。

  DOI：

  10.1007/s00044-012-0341-2

文献信息

• Skeletally Diverse Small Molecules Using a Build/Couple/Pair Strategy
  作者：Takuya Uchida、Manuela Rodriquez、Stuart L. Schreiber

  DOI：10.1021/ol900173t

  日期：2009.4.2

  catalytic, stereoselective cross-Mannich reactions followed by intramolecular functional group-pairing reactions of easily accessed variants of the Mannich products are explored as a route to skeletally diverse small molecules. The synthetic pathway yields products having 12 different skeletons using only three steps and has the potential to enable substantial stereochemical diversification in the future.

  使用催化的、立体选择性的交叉曼尼希反应，然后是曼尼希产物的容易获得的变体的分子内官能团配对反应，简单构建块的分子间偶联被探索作为获得骨架多样化小分子的途径。合成途径仅使用三个步骤即可产生具有 12 种不同骨架的产品，并且有可能在未来实现实质性的立体化学多样化。
• A palladium catalyzed atom-efficient cross-coupling reactivity of triarylbismuths with α,β-unsaturated acyl chlorides
  作者：Maddali L.N. Rao、Varadhachari Venkatesh、Deepak N. Jadhav

  DOI：10.1016/j.jorganchem.2008.05.012

  日期：2008.7

  An atom-efficient cross-coupling reactivity of triarylbismuths (1 equiv) was demonstrated by cross-coupling reaction with 3 equiv of α,β-unsaturated acyl chlorides under palladium catalysis in the synthesis of a series of functionalized α, β-unsaturated ketones in high isolated yields.

  在钯催化下合成一系列官能化的α，β-不饱和酮时，通过与3当量的α，β-不饱和酰氯的交叉偶联反应，证明了三芳基铋（1当量）的原子效率的交叉偶联反应。高单产。
• Diastereoselective Nickel-Catalyzed Reductive Aldol Cyclizations Using Diethylzinc as the Stoichiometric Reductant: Scope and Mechanistic Insight
  作者：Pekka M. Joensuu、Gordon J. Murray、Euan. A. F. Fordyce、Thomas Luebbers、Hon Wai Lam

  DOI：10.1021/ja0775624

  日期：2008.6.1

  In the presence of diethylzinc as a stoichiometric reductant, Ni(acac) 2 functions as an efficient precatalyst for the reductive aldol cyclization of alpha,beta-unsaturated carbonyl compounds tethered to a ketone electrophile through an amide or an ester linkage. The reactions are tolerant of a wide range of substitution at both alpha,beta-unsaturated carbonyl and ketone components and proceed smoothly

  在二乙基锌作为化学计量还原剂的存在下，Ni(acac) 2 充当有效的预催化剂，用于通过酰胺或酯键连接到酮亲电子试剂的 α,β-不饱和羰基化合物的还原醛醇环化。这些反应在 α、β-不饱和羰基和酮组分上都可以进行广泛的取代，并且可以顺利进行以提供通常具有高非对映选择性的 β-羟基内酰胺和 β-羟基内酯。进行了一系列实验，包括氘标记研究，以试图深入了解可能起作用的可能反应机制。
• Acrylamide derivatives as antiallergic agents. I. Synthesis and structure-activity relationships of N-((4-substituted 1-piperazinyl)alkyl)-3-(aryl and heteroaryl)acrylamides.
  作者：Yoshinori NISHIKAWA、Tokuhiko SHINDO、Katsumi ISHI、Hideo NAKAMURA、Tatsuya KON、Hitoshi UNO

  DOI：10.1248/cpb.37.100

  日期：——

  A new series of acrylamide derivatives (7-10) were synthesized. Antiallergic activity of these compounds was evaluated and their structure-activity relationships were examined. Compounds 10d, N[4-(4-diphenylmethyl-1-piperazinyl)buthyl]3-(3-pyridyl)acrylamide, showed antiallergic activity equivalent or superior to that of ketotifen in the rat passive cutaneous anaphylaxis (PCA) test by oral administration. Compound 10d, unlike ketotifen, had more potent in vitro 5-lipoxygenase inhibitory activity than caffeic acid, whereas its in vitro antihistamine activity was weaker than that of ketotifen. In addition, its inhibitory activity against histamine release from rat mast cells was approximately two-thirds as potent as that of disodium cromoglycate (DSCG). Compound 10d is a promising agent for treating a variety of allergic diseases.

  一系列新的丙烯酰胺衍生物（7-10）被合成。对这些化合物的抗过敏活性进行了评估，并考察了它们的结构-活性关系。化合物10d，即N[4-(4-二苯甲基-1-哌嗪基)丁基]3-(3-吡啶基)丙烯酰胺，在口服给药的大鼠被动皮肤过敏反应（PCA）测试中显示出与酮替芬相当或更优越的抗过敏活性。与酮替芬不同，10d在体外对5-脂氧合酶的抑制活性比咖啡酸更强，而其体外抗组胺活性则弱于酮替芬。此外，它对大鼠肥大细胞释放组胺的抑制活性约为色甘酸二钠（DSCG）的三分之二。化合物10d是一种有前途的多种过敏性疾病治疗药物。
• Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 6. Pyrolysis of substituted cinnamoyl ylides as a route to conjugated enynes
  作者：R. Alan Aitken、Christine Boeters、John J. Morrison

  DOI：10.1039/p19940002473

  日期：——

  The substituted cinnamoyl ylides 6 and 7, readily prepared in one step from the quaternary phosphonium salts 8 and cinnamoyl chlorides 9, undergo extrusion of Ph3PO upon FVP to give the 1,3-enynes 12 and 13 in moderate yield. At 500 °C there is little double bond isomerisation, but at 700 °C this does occur to give almost 1:1 mixtures of E and Z isomers. In a few cases, including those with a nitrophenyl

  由季phospho盐8和肉桂酰氯9一步制备的取代肉桂酸酯基化物6和7在FVP上经过Ph 3 PO挤出，以中等收率得到1,3-烯炔12和13。在500°C下几乎没有双键异构化，但是在700°C时确实发生了几乎1：1的E和Z混合物异构体。在少数情况下，包括存在硝基苯基的情况，收率很低或反应完全失败。通过使用酯稳定的内酯来改善1-苯基丁烯的不良产率的尝试仅部分成功，因为失去酯基所需的苛刻条件导致明显的异构化为萘。报告了20个炔的完全归属的13 C NMR光谱。已经制备了一个异构体β，γ-不饱和-δ-氧代酰化物的例子，14，发现在700°C下FVP上的Ph 3 P损失，从而以低收率得到了茚和苯。